| Image |
Subject |
Scientific Name |
Descriptor |
Photographer |
| 2111081 |
metalic wood-boring beetles |
Agrilus spp. Curtis |
Feature(s) |
Jan Liska |
| 2111083 |
metalic wood-boring beetles |
Agrilus spp. Curtis |
Galleries |
Jan Liska |
| 2112070 |
brown oak Tortrix |
Archips crataegana (Hübner) |
Damage |
Jan Liska |
| 2113069 |
European beaver |
Castor fiber Linnaeus, 1758 |
Damage |
Jan Liska |
| 2113034 |
elk |
Cervus canadensis Linnaeus |
Damage |
Jan Liska |
| 2113038 |
elk |
Cervus canadensis Linnaeus |
Damage |
Jan Liska |
| 2112006 |
great spruce bark beetle |
Dendroctonus micans (Kugelann) |
Feature(s) |
Jan Liska |
| 2113071 |
tent caterpillar |
Eriogaster lanestris (Linnaeus) |
Damage |
Jan Liska |
| 2112075 |
browntail moth |
Euproctis chrysorrhoea (Linnaeus) |
Damage |
Jan Liska |
| 2112074 |
browntail moth |
Euproctis chrysorrhoea (Linnaeus) |
Larva(e) |
Jan Liska |
| 2111020 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina (Lagerb.) M. Morelet |
Symptoms |
Jan Liska |
| 2113058 |
fall webworm |
Hyphantria cunea (Drury) |
Larva(e) |
Jan Liska |
| 2111092 |
engraver beetle |
Ips acuminatus (Gyllenhal) |
Galleries |
Milos Knizek |
| 2111094 |
eight-toothed spruce bark beetle |
Ips amitinus (Eichhoff, 1871) |
Galleries |
Jan Liska |
| 2111067 |
large larch bark beetle |
Ips cembrae (Heer) |
Galleries |
Jan Liska |
| 2111068 |
large larch bark beetle |
Ips cembrae (Heer) |
Galleries |
Jan Liska |
| 2112025 |
northern bark beetle |
Ips duplicatus (Sahlberg) |
Damage |
Jan Liska |
| 2111069 |
northern bark beetle |
Ips duplicatus (Sahlberg) |
Galleries |
Milos Knizek |
| 2111095 |
northern bark beetle |
Ips duplicatus (Sahlberg) |
Galleries |
Jan Liska |
| 2112011 |
six-spined engraver beetle |
Ips sexdentatus (Boerner) |
Galleries |
Jan Liska |
| 2112018 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Control |
Jan Liska |
| 1191003 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Damage |
Jan Liska |
| 2112017 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Feature(s) |
Jan Liska |
| 2111057 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Feature(s) |
Milos Knizek |
| 2111059 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Galleries |
Jan Liska |
| 2111054 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Galleries |
Milos Knizek |
| 2111055 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Galleries |
Jan Liska |
| 1191005 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Galleries |
Milos Knizek |
| 2113049 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Infestation |
Jan Liska |
| 2113050 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Infestation |
Jan Liska |
| 2113051 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Infestation |
Jan Liska |
| 2111064 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Infestation |
Jan Liska |
| 2112020 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Infestation |
Jan Liska |
| 2111058 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Life Cycle |
Milos Knizek |
| 2111051 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Monitoring |
Milos Knizek |
| 2111053 |
European spruce bark beetle |
Ips typographus (Linnaeus) |
Monitoring |
Milos Knizek |
| 1191022 |
satin moth |
Leucoma salicis (Linnaeus) |
Damage |
Jan Liska |
| 1191023 |
satin moth |
Leucoma salicis (Linnaeus) |
Damage |
Jan Liska |
| 2112073 |
satin moth |
Leucoma salicis (Linnaeus) |
Larva(e) |
Jan Liska |
| 1191021 |
gypsy moth |
Lymantria dispar (Linnaeus) |
Adult(s) |
Jan Liska |
| 2112089 |
gypsy moth |
Lymantria dispar (Linnaeus) |
Life Cycle |
Jan Liska |
| 1191019 |
nun moth |
Lymantria monacha (Linnaeus) |
Damage |
Jan Liska |
| 1191020 |
nun moth |
Lymantria monacha (Linnaeus) |
Damage |
Jan Liska |
| 2112072 |
lackey moth |
Malacosoma neustria (Linnaeus) |
Larva(e) |
Jan Liska |
| 2111044 |
steelblue jewel beetle |
Melanophila cyanea (Fabricius) |
Damage |
Jan Liska |
| 2111045 |
steelblue jewel beetle |
Melanophila cyanea (Fabricius) |
Galleries |
Jan Liska |
| 2111046 |
steelblue jewel beetle |
Melanophila cyanea (Fabricius) |
Galleries |
Jan Liska |
| 2111047 |
steelblue jewel beetle |
Melanophila cyanea (Fabricius) |
Galleries |
Jan Liska |
| 2111042 |
steelblue jewel beetle |
Melanophila cyanea (Fabricius) |
Galleries |
Jan Liska |
| 2111043 |
steelblue jewel beetle |
Melanophila cyanea (Fabricius) |
Galleries |
Jan Liska |
| 1191010 |
steelblue jewel beetle |
Melanophila cyanea (Fabricius) |
Galleries |
Jan Liska |
| 1191011 |
steelblue jewel beetle |
Melanophila cyanea (Fabricius) |
Galleries |
Jan Liska |
| 2113056 |
frost and winter injury (general) |
|
Damage |
Jan Liska |
| 2113035 |
deer |
|
Damage |
Jan Liska |
| 2113036 |
deer |
|
Damage |
Jan Liska |
| 2111038 |
nutrient deficiency |
|
Symptoms |
Jan Liska |
| 2112098 |
Phacidium fungus |
Phacidium coniferarum (G.G. Hahn) DiCosmo, Nag Raj & W.B. Kendr. |
Symptoms |
Jan Liska |
| 2113091 |
Phacidium fungus |
Phacidium coniferarum (G.G. Hahn) DiCosmo, Nag Raj & W.B. Kendr. |
Symptoms |
Jan Liska |
| 2113055 |
Norway spruce |
Picea abies (L.) Karst. |
Display or Sign |
Jan Liska |
| 1191006 |
six-toothed spruce bark beetle |
Pityogenes chalcographus (Linnaeus) |
Damage |
Jan Liska |
| 1191025 |
European pine shoot moth |
Rhyacionia buoliana (Denis & Schiffermuller) |
Damage |
Jan Liska |
| 2113043 |
Eurasian red squirrel |
Sciurus vulgaris Linnaeus, 1758 |
Damage |
Jan Liska |
| 2112030 |
European oak bark beetle |
Scolytus intricatus (Ratzeburg) |
Adult(s) |
Milos Knizek |
| 2112029 |
European oak bark beetle |
Scolytus intricatus (Ratzeburg) |
Damage |
Jan Liska |
| 1191012 |
European oak bark beetle |
Scolytus intricatus (Ratzeburg) |
Galleries |
Jan Liska |
| 2113072 |
oak processionary moth |
Thaumetopoea processionea (Linnaeus) |
Larva(e) |
Jan Liska |
| 2113066 |
needle-shortening pine gall |
Thecodiplosis brachyntera Schwagrichen |
Infestation |
Jan Liska |
| 1191008 |
lesser pine shoot beetle |
Tomicus minor (Hartig) |
Galleries |
Jan Liska |
| 2112009 |
lesser pine shoot beetle |
Tomicus minor (Hartig) |
Galleries |
Jan Liska |
| 2111077 |
lesser pine shoot beetle |
Tomicus minor (Hartig) |
Galleries |
Jan Liska |
| 2111076 |
common pine shoot beetle |
Tomicus piniperda (Linnaeus) |
Galleries |
Jan Liska |
| 2112008 |
shoot beetles |
Tomicus spp. Latreille, 1807 |
Damage |
Milos Knizek |
| 2111079 |
striped ambrosia beetle |
Trypodendron lineatum (Olivier) |
Feature(s) |
Jan Liska |
| 2111080 |
striped ambrosia beetle |
Trypodendron lineatum (Olivier) |
Feature(s) |
Jan Liska |
| 2112038 |
woodwasp |
Xiphydria longicollis (Geoffroy) |
Damage |
Jan Liska |
| 2112044 |
orchard ermine |
Yponomeuta padella (Linnaeus) |
Infestation |
Jan Liska |
